出典:Wiktionary
出典:『Wiktionary』 (2026/03/30 03:21 UTC 版)
Borrowed from French trochin, from troch(anter) + -in, from Ancient Greek τροχαντήρ (trokhantḗr), from τροχάνη (trokhánē, “wheel, axle, gear”) + -τήρ (-tḗr), from τροχάζω (trokházō, “to run quickly”).
trochin (plural trochins)